Weldbend 105-330-040-000 4 Class 300 RF Blind Flange 300 lb FLG 300 RF BLIND 4

Product Description

The Weldbend 4 Class 300 RF Blind Flange, MPN 105-330-040-000, is designed for high-pressure applications. This flange features a raised face which allows for tighter sealing in piping systems. It is constructed from forged carbon steel for durability and reliability in demanding settings.

• Nominal size: Four inches
• Pressure rating: Seven hundred forty psi
• Suitable temperature range: Negative twenty to one thousand degrees Fahrenheit

Product Highlights

The Weldbend blind flange is ideal for blocking pipe ends. It is widely used in industrial piping and plumbing systems.

Product Information

Standard Information

• Manufacturer: Weldbend Corp
• Type: Raised Face

Technical Specifications

• Nominal Size: 4 in
• Thickness: 1.19 in
• Bolt Circle Diameter: 7.88 in
• Bolt Hole Size: 7/8 in
• Outside Diameter: 10 in
• Number of Bolt Holes: 8
• Pressure Class: 300 lb
• Pressure Rating: 740 psi
• Temperature Rating: -20 to 1000 deg F
• Material: Forged Carbon Steel
• Domestic/Import: Domestic